Definition of doom. 1  1 : a law or ordinance especially in Anglo-Saxon England. 2  2a : judgment, decision; especially : a judicial condemnation or sentenceb (1) : judgment 5a (2) : judgment day 1. 3  3a : destiny; especially : unhappy destinyb : death, ruin.
In its native range Exacum affine is an annual or short-lived perennial and is suitable for permanent outdoor cultivation only in humid tropical and subtropical areas. Grown as a pot plant, this plant requires a well-drained, but moist potting mix. Exacum will tolerate good light but not direct sun.
Alphabetical list of all 3,000+ perennials here. Also called Roman Chamomile, this is delightful when grown as an ornamental edging or groundcover for hot, dry sunny sites. Plants form a low, evergreen mat of ferny leaves, bearing small white daisy flowers in early summer. Flowers can be dried and used for tea.Foliage is pleasantly fragrant.lso called Roman Chamomile, this is delightful when grown as an ornamental edging or groundcover for hot, dry sunny sites. Plants form a low, evergreen mat of ferny leaves, bearing small white daisy flowers in early summer.